Soal psldv eliminasi dan subtitusi 2X - Y = 14 X + 3Y = 0
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            rezaaroha
         
         
         
                Pertanyaan
            
            Soal psldv eliminasi dan subtitusi 
2X - Y = 14
X + 3Y = 0
               
            2X - Y = 14
X + 3Y = 0
               1 Jawaban
            
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1. Jawaban amar1410
eliminasi:
2X - Y = 14
X + 3Y =0
---------------- -
X + 2Y = 14
X = 14 - 2
X = 12
subtitusi:
2X - Y = 14
2(12) - Y = 14
24 - Y = 14
Y = 14 - 25
Y = -9